aboutsummaryrefslogtreecommitdiff
path: root/configure
diff options
context:
space:
mode:
authorStefan Hajnoczi <stefanha@redhat.com>2015-03-25 18:57:36 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2015-05-22 09:37:32 +0100
commite4a7b344df40b1f4b2e732ddb0d68079ce658d89 (patch)
tree2f0fef74a2cac5f3ab70902fcf2818b363f39b06 /configure
parentddd2ef2ce8d693b6e2635a0c20f65744641ff8df (diff)
downloadqemu-e4a7b344df40b1f4b2e732ddb0d68079ce658d89.zip
qemu-e4a7b344df40b1f4b2e732ddb0d68079ce658d89.tar.gz
qemu-e4a7b344df40b1f4b2e732ddb0d68079ce658d89.tar.bz2
configure: handle clang -nopie argument warning
gcc 4.9.2 treats -nopie as an error: cc: error: unrecognized command line option ‘-nopie’ clang 3.5.0 treats -nopie as a warning: clang: warning: argument unused during compilation: '-nopie' The causes ./configure to fail with clang: ERROR: configure test passed without -Werror but failed with -Werror. Make the -nopie test use -Werror so that compile_prog works for both gcc and clang. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1427324259-1481-2-git-send-email-jsnow@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure b/configure
index 1f0f485..770f4c6 100755
--- a/configure
+++ b/configure
@@ -1607,7 +1607,7 @@ EOF
fi
fi
- if compile_prog "-fno-pie" "-nopie"; then
+ if compile_prog "-Werror -fno-pie" "-nopie"; then
CFLAGS_NOPIE="-fno-pie"
LDFLAGS_NOPIE="-nopie"
fi